Synonyms|187Antonyms|5|Broader|2Narrower|0Related|24

45 entries under vague topic. ×

12
doubtful(adjective, clear, open, certain, doubt)
10
dubious(adjective, clear, open, certain, doubt)
10
questionable(adjective, clear, certain, uncertain, doubtful)
8
uncertain(adjective, clear, open, certain, doubt)
5
undecided(adjective, open, certain, doubt, uncertain)
3
conjectural(adjective, doubtful, unsure)
3
moot(adjective, open, uncertain, doubtful, unsettled)
3
unresolved(adjective, open, uncertain, doubtful, unsettled)
2
indefinite(adjective, open, obscure, doubtful, shaky)
2
speculative(doubtful, shaky, unsure, unlikely)
2
unsettled(adjective, open, uncertain, doubtful)
1
betwixt and between(expression, adjective, open, uncertain, unsettled)
1
chancy(adjective, clear, certain, uncertain, anxious)
1
hesitant(adjective, open, uncertain, doubtful, unsettled)
1
unanswered(adjective, uncertain, unsettled, unchallenged)
1
undetermined(adjective, open, uncertain, doubtful, unsettled)
1
unfixed(doubtful, unsure)
1
unpredictable(adjective, doubtful, unsure)
0
ambivalent(adjective, open, doubtful, unsure)
0
changeable(doubtful, unsure)
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APASmart Define. (2015). in doubt thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/in_doubt/thesaurus/synonyms
ChicagoSmart Define. 2015. "in doubt thesaurus" https://smartdefine.org/in_doubt/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, in doubt thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/in_doubt/thesaurus/synonyms>.
MLASmart Define. "in doubt thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/in_doubt/thesaurus/synonyms>